wrote it, as I could not find it in the GRC.
If you want to do coarser phase shifts (large multiples of 180deg), you
can use a delay block.
Presently I’m calculating the delay between two synchronised signals
out of the USRP source (connected to a signal generator) by recording
samples and finding the offset between their first peak or
Now if we want to time-align them in real-time, how can we implement a
delay block that calculates the delay each time the grc flow is run and
the delay_value in the block accordingly so that they are time-aligned?
I don’t want to record the samples rather I’d like to know how to find
delay and shift any of the two signals so that they get aligned?